分享
分销 收藏 举报 申诉 / 6
播放页_导航下方通栏广告

类型必修2化学基础知识1.doc

  • 上传人:1587****927
  • 文档编号:1459989
  • 上传时间:2024-04-27
  • 格式:DOC
  • 页数:6
  • 大小:68KB
  • 下载积分:6 金币
  • 播放页_非在线预览资源立即下载上方广告
    配套讲稿:

    如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。

    特殊限制:

    部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。

    关 键  词:
    必修 基础知识
    资源描述:
    <p>必修2自主复习瞧书提纲 一.金属性强弱得比较 (1)   &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp;    &nbsp;  &nbsp;   &nbsp;  &nbsp;    (2) &nbsp;    &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;   &nbsp;    &nbsp;   &nbsp; &nbsp;   &nbsp;  &nbsp;     &nbsp;  &nbsp;    (3) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp;     &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;    &nbsp; &nbsp;   &nbsp;  &nbsp; &nbsp; (4) &nbsp;   &nbsp;    &nbsp; &nbsp; &nbsp;    &nbsp;     &nbsp; &nbsp;     &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp;    &nbsp; &nbsp; (5)   &nbsp;  &nbsp;  &nbsp; &nbsp; &nbsp;     &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;                 &nbsp;   &nbsp; 二.非金属性强弱比较 (1)  &nbsp;      &nbsp; &nbsp;  &nbsp;  &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;     &nbsp; &nbsp;     &nbsp;  &nbsp; &nbsp;  &nbsp;  (2) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;    &nbsp;      &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp;    &nbsp; &nbsp;   &nbsp;         (3)   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp;  &nbsp; &nbsp; &nbsp;  &nbsp;  &nbsp; &nbsp;  &nbsp;    &nbsp;   &nbsp; &nbsp; &nbsp;  &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   (4) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;    &nbsp; &nbsp;  &nbsp;   &nbsp; &nbsp;    &nbsp;    &nbsp;    &nbsp;         &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp; (5) &nbsp; &nbsp;  &nbsp;   &nbsp;  &nbsp; &nbsp; &nbsp;   &nbsp;      &nbsp; &nbsp; &nbsp;        &nbsp; &nbsp; &nbsp; &nbsp;      &nbsp;  &nbsp;  &nbsp;  三.半径比较 一瞧:   &nbsp;  &nbsp;   &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp;     &nbsp; &nbsp;   &nbsp; &nbsp;     &nbsp;  &nbsp; &nbsp; &nbsp;  二瞧:    &nbsp;  &nbsp; &nbsp;      &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;       &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 三瞧: &nbsp; &nbsp;     &nbsp; &nbsp;    &nbsp;   &nbsp; &nbsp;  &nbsp; &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp;       &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;     元素 Na Mg Al Si P S Cl 最高正价 最高价氧化物 最高价氧化物水化物 碱性: &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp;       &nbsp; 酸性:   &nbsp; &nbsp;   &nbsp;               &nbsp; &nbsp;       氢化物 一般无氢化物 稳定性:   &nbsp;  &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;    &nbsp; &nbsp;   还原性:  &nbsp;  &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 金属性 或 非金属性 金属性:  &nbsp; &nbsp;  &nbsp; &nbsp;  &nbsp;    &nbsp;    非金属性: &nbsp; &nbsp;   &nbsp;  &nbsp; &nbsp;   &nbsp;    &nbsp;  &nbsp;     阳离子得氧化性 或阴离子得还原性 阳离子氧化性     &nbsp; &nbsp;  &nbsp;  &nbsp;   阴离子还原性  &nbsp;    &nbsp;      &nbsp;    &nbsp; &nbsp;   &nbsp;   练习1、用“&gt;、&lt;、=”填空 碱性:ﻩNaOH &nbsp; &nbsp; &nbsp;Mg(OH)2ﻩ NaOH &nbsp;     Al(OH)3 ﻩAl(OH)3 &nbsp;   &nbsp; NH3·H2O 酸性:ﻩH2CO3 &nbsp;   &nbsp;H2SiO3 H3PO4 &nbsp; &nbsp;   HNO3ﻩ H2CO3 &nbsp;    &nbsp;CH3COOH ﻩH2SO3 &nbsp; &nbsp; &nbsp;H2SO4 ﻩﻩH3PO4   &nbsp; &nbsp; H2SO4ﻩ H3PO4 &nbsp; &nbsp; &nbsp; HClO4 半径: Na+ &nbsp;O2—  Al3+  Mg2+ &nbsp; &nbsp; &nbsp;      &nbsp;   &nbsp;   &nbsp;    &nbsp; &nbsp;          &nbsp;  &nbsp; ﻩNa+  &nbsp;     Na ﻩﻩNa+  Al3+  Mg2+ &nbsp;S2—  Cl—  &nbsp;Cl  &nbsp;   &nbsp; &nbsp;   &nbsp;   &nbsp; &nbsp;   &nbsp;        稳定性:H2O   &nbsp; &nbsp;H2SﻩNH3  &nbsp;   H2O H2S &nbsp;   HFﻩH2S   &nbsp;HCl HF &nbsp;  HCl &nbsp;  HBr &nbsp;   HI 还原性:NH3 &nbsp; &nbsp; &nbsp;H2OﻩH2S &nbsp;  &nbsp; &nbsp;HCl I— &nbsp;  &nbsp;Br— &nbsp;  Cl—ﻩ S2—  &nbsp;  Cl— 练习2、写出下列物质得电子式 N2ﻩﻩﻩﻩ O2   &nbsp; &nbsp;  &nbsp;  &nbsp; &nbsp; ﻩH2  &nbsp;     &nbsp;   &nbsp;  ﻩCl2 &nbsp; &nbsp;    &nbsp; &nbsp;  &nbsp; ﻩH2O2   &nbsp; &nbsp;   &nbsp; &nbsp;    CO2 &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; H2O      &nbsp;   &nbsp; &nbsp; &nbsp;ﻩHCl &nbsp;   &nbsp; &nbsp;   &nbsp; &nbsp; NH3 &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  CH4  &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;  NaCl &nbsp; &nbsp;  &nbsp;   &nbsp;    ﻩﻩMgCl2    &nbsp;  &nbsp;     &nbsp; ﻩ Na2S &nbsp; &nbsp; &nbsp;   &nbsp;    &nbsp;ﻩﻩMg(OH)2  &nbsp; &nbsp; &nbsp;       &nbsp; Na2O2  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; NH4Cl &nbsp; &nbsp;     &nbsp; &nbsp; &nbsp; ﻩﻩNaOH  &nbsp; &nbsp;  &nbsp;    &nbsp;  ﻩﻩNaClO   &nbsp;     &nbsp;   &nbsp;  乙烯 &nbsp;        &nbsp; &nbsp;  ﻩHClO &nbsp; &nbsp;   &nbsp;    &nbsp;   NH4Cl &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp;    练习3、用电子式表示下列物质得形成过程 N2  &nbsp;   &nbsp;   &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;    &nbsp;   &nbsp;     &nbsp; &nbsp;  CO2 &nbsp;      &nbsp; &nbsp; &nbsp;   &nbsp;        &nbsp; &nbsp; &nbsp; &nbsp;     &nbsp;  NH3 &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp;     &nbsp; &nbsp;  &nbsp;    &nbsp; ﻩ MgCl2 &nbsp; &nbsp;    &nbsp;    &nbsp;   &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp;  &nbsp; CaF2   &nbsp;    &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp;    &nbsp;       &nbsp;    Na2O   &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;   &nbsp;  &nbsp;  &nbsp;     练习4、①NH4Clﻩ②CO2ﻩ③H2O2 ④Na2O2ﻩ⑤MgCl2 ⑥NaOH ⑦Na2O ⑧N2 ﻩ⑨Heﻩ⑩CH2=CH2 只含有离子键:  &nbsp; &nbsp;  &nbsp; 只含共价键: &nbsp;     &nbsp;   ﻩ只含非极性键:   &nbsp;  &nbsp;  ﻩ只含极性键: &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; 既含离子键又含共价键:   &nbsp;      ﻩ只含离子键与极性键:   &nbsp;   &nbsp;   ﻩ只含离子键与非极性键:   &nbsp;  &nbsp; &nbsp; &nbsp; 不含化学键: &nbsp; &nbsp; &nbsp;    五.放热、吸热反应中能量变化与关系 1、放热反应:生成物得总能量 &nbsp;     反应物得总能量ﻩ △H &nbsp;   &nbsp;0 2、吸热反应:生成物得总能量 &nbsp;  &nbsp; &nbsp;反应物得总能量 ﻩ△H  &nbsp;   0 3、焓变(△H)得计算方法 &nbsp; (1)△H=   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;     &nbsp;    &nbsp;- &nbsp;    &nbsp;  &nbsp;      &nbsp;     &nbsp; &nbsp; (能量角度) (2)△H=      &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;- &nbsp;   &nbsp; &nbsp; &nbsp;   &nbsp;     &nbsp;     &nbsp;(焓变角度) (3)△H=     &nbsp;  &nbsp;     &nbsp; &nbsp;   &nbsp; &nbsp;  - &nbsp; &nbsp;    &nbsp;    &nbsp;    &nbsp; &nbsp; &nbsp;  &nbsp;(化学键断裂与形成过程中能量变化角度) 4、燃烧热 &nbsp; 中与热 (1)燃烧热: &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;mol物质 &nbsp; &nbsp; &nbsp; &nbsp;燃烧,生成 &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;氧化物(化合物)所放出得热量 比如:C→ &nbsp;  &nbsp;     H→ &nbsp; &nbsp;    &nbsp;ﻩS→   &nbsp; &nbsp;   ﻩﻩCl→ &nbsp;       (2)中与热:在稀溶液(aq)里, &nbsp;     &nbsp;与     &nbsp; &nbsp;  发生中与反应生成  &nbsp; &nbsp;  &nbsp; &nbsp; H2O时所释放得热量。 弱酸与弱碱或弱酸与强碱或强酸与弱碱中与反应生成1molH2O时所释放得热量均小于57、3KJ(原因在于,弱电解质电离时要吸热)。 5、盖斯定律 六.原电池 1、原电池得构成条件 (1) &nbsp; &nbsp; &nbsp;    &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;  ﻩ (2)    &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp;    &nbsp; &nbsp; (3)   &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;    &nbsp;    &nbsp;     &nbsp; &nbsp;     &nbsp;ﻩﻩ(4) &nbsp; &nbsp;  &nbsp;          &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp;   &nbsp; &nbsp; &nbsp;  &nbsp; 2、 原电池得工作原理 H2SO4 Cu Zn 负极: &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;  &nbsp;  &nbsp;       &nbsp;(发生 &nbsp;    &nbsp; &nbsp;    ) 正极:     &nbsp;   &nbsp;       &nbsp;   &nbsp; &nbsp;    &nbsp; (发生    &nbsp;  &nbsp; &nbsp; &nbsp; ) 电子流向:由   &nbsp;  &nbsp; &nbsp;流出,经导线流入 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   溶液中阴、阳离子移动方向: 阳离子: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;    &nbsp;  &nbsp; &nbsp;         &nbsp;   &nbsp; &nbsp; &nbsp;    &nbsp; &nbsp; 阴离子: &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;        &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp;   &nbsp;  &nbsp;   &nbsp; &nbsp; &nbsp; 3.原电池得正、负极判断方法 负极 ﻩ ﻩﻩﻩﻩ ﻩ 正极 4、电极反应式书写 (1)书写方法 简单电极反应式:直接写 繁杂电极反应式:首先写总反应;  其次写相对简单反应式; 最后由总反应式-负极(或正极)反应式 (2)必须掌握电极反应式 ①Cu-Zn-H2SO4溶液 负极: &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;     &nbsp; &nbsp;   &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;     &nbsp;ﻩ正极: &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;    &nbsp; &nbsp;       &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; 总反应式:  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;     &nbsp;   &nbsp;   &nbsp; &nbsp;   &nbsp; &nbsp;   &nbsp;     &nbsp; &nbsp;     &nbsp;   &nbsp; ②Cu-Ag-AgNO3溶液 负极: &nbsp;   &nbsp;     &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp;     &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;ﻩ正极: &nbsp;     &nbsp; &nbsp;   &nbsp; &nbsp;   &nbsp;       &nbsp;   &nbsp;    &nbsp;   总反应式:   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp;     &nbsp; &nbsp;      &nbsp;   ③Mg-Al-H2SO4溶液 负极: &nbsp;  &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;      &nbsp; &nbsp; &nbsp; &nbsp;  正极: &nbsp;   &nbsp;   &nbsp;  &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp;    &nbsp;     &nbsp;   总反应式: &nbsp;  &nbsp; &nbsp; &nbsp;  &nbsp;  &nbsp;     &nbsp;   &nbsp;  &nbsp; &nbsp; &nbsp;  &nbsp;      &nbsp; &nbsp; &nbsp;  &nbsp;    &nbsp;  &nbsp; ④Mg-Al-NaOH溶液 负极: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;    &nbsp;   &nbsp;   &nbsp;  &nbsp; &nbsp; &nbsp;     &nbsp; &nbsp;ﻩ正极: &nbsp; &nbsp;      &nbsp;       &nbsp;   &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 总反应式: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp;      &nbsp; &nbsp; &nbsp;     &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp;  &nbsp;  &nbsp; &nbsp; &nbsp; ⑤H2-O2-H2SO4溶液 负极:   &nbsp;   &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;     &nbsp; &nbsp; &nbsp; ﻩ正极: &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp;     &nbsp; 总反应式:       &nbsp;   &nbsp;  &nbsp;        &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;  &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; ⑥H2-O2-NaOH溶液 负极:    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;  &nbsp;   &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;    ﻩ正极: &nbsp;   &nbsp; &nbsp;   &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp;      总反应式: &nbsp;   &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp;      &nbsp;     &nbsp; &nbsp;    &nbsp;    &nbsp;   &nbsp; &nbsp;   &nbsp;   ⑦CH4-O2-H2SO4溶液 负极:  &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; 正极:        &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp;  &nbsp;     &nbsp; 总反应式: &nbsp;  &nbsp;  &nbsp;    &nbsp;  &nbsp;  &nbsp; &nbsp;  &nbsp;   &nbsp; &nbsp;     &nbsp; &nbsp;   &nbsp;   &nbsp; &nbsp;      &nbsp;  &nbsp; ⑧CH4-O2-NaOH溶液 负极:  &nbsp; &nbsp; &nbsp;       &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;    &nbsp; &nbsp;ﻩ正极: &nbsp; &nbsp;   &nbsp; &nbsp;    &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp;        &nbsp; &nbsp; &nbsp; 总反应式:       &nbsp; &nbsp;      &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ⑨CH3OH-O2-H2SO4溶液 负极: &nbsp;   &nbsp; &nbsp;    &nbsp; &nbsp; &nbsp;     &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;ﻩ正极: &nbsp; &nbsp;     &nbsp; &nbsp;       &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;    总反应式: &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp;    &nbsp;  &nbsp; &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp;       &nbsp; ⑩CH3OH-O2-NaOH溶液 负极:   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;   正极:   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;    &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp;  &nbsp; 总反应式:       &nbsp; &nbsp;   &nbsp; &nbsp;      &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;    &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp; &nbsp;  七.化学反应速率与平衡 1、化学反应速率表达式:ﻩﻩﻩﻩﻩ △C=  &nbsp;   -   &nbsp;  &nbsp;或 &nbsp;    - &nbsp;      化学反应速率表示得就是某段时间内得 &nbsp;   &nbsp; &nbsp;   &nbsp; ,不能用 &nbsp; &nbsp;   &nbsp;  与 &nbsp;      &nbsp; &nbsp; &nbsp;来表示,原因就是 &nbsp; &nbsp; &nbsp;   2、化学反应速率大小比较:首先瞧单位就是否统一,然后再转化。(转化法或除计量数法) 3、化学反应速率与计量数得关系:a A (g)+ b B (g)= c C (g)+d D(g) &nbsp; &nbsp;   &nbsp;    &nbsp; &nbsp;  &nbsp;  &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   4、影响化学反应速率得因素 内因:            &nbsp; &nbsp; &nbsp;  外因:    &nbsp; &nbsp;    &nbsp; &nbsp; &nbsp;       &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp;    &nbsp; &nbsp; (四大因素) 浓度(C):C &nbsp;    V &nbsp; &nbsp; &nbsp;;C    &nbsp; V &nbsp;   &nbsp;(反应中得固体与纯液体对反应速率基本无影响) 温度(T):T &nbsp;    V &nbsp;    ;T    &nbsp; V      压强(P):P &nbsp; &nbsp; &nbsp;V    &nbsp; ;P   &nbsp;  V  &nbsp; &nbsp;  催化剂: 其它因素:固体表面积增大,V       (如将块状固体换成粉末状,能改变固体表面积) 5、化学平衡 (1)化学平衡状态:可逆反应中,当  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 与   &nbsp; &nbsp; &nbsp; &nbsp;    &nbsp;  相等,反应物 &nbsp;  &nbsp; 与生成物   &nbsp; &nbsp; 不再改变,各组分得物质得量、质量、体积、百分含量保持一定得状态。(保持一定不就是浓度相等,也不就是成比例) (2)化学平衡得特征: &nbsp;   &nbsp; 、   &nbsp; &nbsp;  、  &nbsp; &nbsp; &nbsp; 、      &nbsp; 、 &nbsp; &nbsp;  &nbsp; (3)化学平衡得标志: N2 + 3 H2      2NH3 &nbsp;  &nbsp;或 m A + n B  &nbsp;     &nbsp;  &nbsp; &nbsp;p C + q D 为例 ①单位时间内消耗0、1mol N2,同时消耗0、2mol NH3 ﻩﻩ(ﻩ ) ②单位时间内消耗0、1mol N2,同时消耗0、3mol H2ﻩﻩﻩ ( ﻩ) ③单位时间内消耗0、1mol N2,同时生成0、3mol H2ﻩﻩﻩﻩ( ) ④单位时间内消耗0、1mol N2,同时生成0、3mol NH3ﻩ (ﻩ ) ⑤容器中气体平均摩尔质量不变ﻩﻩ ( ) ⑥体系得压强不变 ﻩ ﻩﻩ ﻩ( ) ⑦在绝热密闭系统中得温度不再变化时 ﻩ (ﻩﻩ) ⑧V(N2):V(H2)=1:3 ﻩﻩ ﻩ ﻩﻩ(ﻩﻩ) ⑨C(NH3)=a mol / Lﻩ ﻩ ﻩﻩ(ﻩﻩ) ⑩反应体系中N2物质得量浓度与NH3物质得浓度之比为1:2 ( ﻩ) ⑾容器中密度不变ﻩ ﻩﻩ ﻩﻩﻩﻩ(ﻩ ) ⑿体系气体无颜色变化ﻩﻩ ﻩﻩﻩ ﻩ( ﻩ) ⒀若A、B、C、D为气体,m + n = p + q,当体系中得压强不变时ﻩﻩﻩﻩ(ﻩﻩ)* ⒁若A、B、C、D为气体,m + n ≠ p + q,当体系中得压强不变时 ﻩ (ﻩﻩ)* ⒂若A、B、C、D为气体,m + n = p + q,当体系中得平均摩尔质量不变时 ( ﻩ)* ⒃若A、B、C、D为气体,m + n ≠ p + q,当体系中得平均摩尔质量不变时 ﻩ(ﻩﻩ)* ⒄若A、B、C、D中有一种为非气体时,体系得气体得密度不变时 ﻩ ( ﻩ)* ⒅若A、B、C、D中有一种为非气体时,体系得气体得平均摩尔质量不变时ﻩﻩ(ﻩ )* ⒆若D为有色气体时,体系气体颜色不变时 ﻩﻩﻩﻩ ﻩ(ﻩ )* ⒇V正(A):V逆(B)=n:m ﻩﻩ ﻩﻩ ﻩ (ﻩ )* 八.有机 (一)甲烷 烷烃 1、氧化反应:ﻩ燃烧: &nbsp;  &nbsp;   &nbsp;   &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ﻩﻩ 常温下,既不与强酸、强碱反应,又不与酸性KMnO4反应,也不能被酸性KMnO4氧化 2、特征反应:取代反应  &nbsp;  &nbsp;  &nbsp;   &nbsp;    &nbsp;   &nbsp; &nbsp;    &nbsp;    &nbsp;   &nbsp; &nbsp;   &nbsp; &nbsp;     (二)乙烯 官能团:名称   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;    结构简式  &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp;  1、氧化反应:ﻩ燃烧:   &nbsp;    &nbsp;     &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;      &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp;  &nbsp;  (燃烧) ﻩ 被酸性KMnO4氧化:    &nbsp;  &nbsp; 能使酸性KMnO4 &nbsp;   &nbsp;   &nbsp; ,  &nbsp;  &nbsp; &nbsp; 被氧化成CO2,利用这一性质可鉴别CH4与CH2=CH2,但就是不能用于除去CH4中CH2=CH2 2、加成反应:与Br2 &nbsp;HX &nbsp;H2O  H2反应 3、加聚反应: n CH2=CH2  &nbsp; &nbsp; &nbsp; &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp;  &nbsp; &nbsp; &nbsp; ﻩ n CH2=CHCH3 &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;   &nbsp;     &nbsp;    &nbsp;     &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp; (三)苯 6个C与6个H在    &nbsp; &nbsp; &nbsp;,苯中没有双键也没有单键,而就是一种    &nbsp;     &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp;  &nbsp;    1、氧化反应:   &nbsp;    &nbsp; &nbsp;       &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp;     (不能使酸性KMnO4 &nbsp;   &nbsp;  &nbsp; ) 2、取代反应: &nbsp; &nbsp; &nbsp;     &nbsp;    &nbsp;  &nbsp; &nbsp;       &nbsp; &nbsp; &nbsp;    &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp;  &nbsp; &nbsp; &nbsp;        &nbsp; &nbsp;  &nbsp;  &nbsp; &nbsp; &nbsp; 3、加成反应: &nbsp;     &nbsp;     &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (四)乙醇ﻩ官能团:名称  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 结构简式   &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp;  具有特殊   &nbsp;  液体 1、与Na反应: &nbsp;     &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;  (可定量确定羟基数目) 2、催化氧化: &nbsp; &nbsp;    &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;     &nbsp;   &nbsp; &nbsp;   3、酯化反应: &nbsp;  &nbsp;  &nbsp;   &nbsp; &nbsp;  &nbsp; &nbsp;  &nbsp;    &nbsp; &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (五)乙酸ﻩ官能团:名称 &nbsp;   &nbsp;  &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; 结构简式 &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp;   &nbsp;     &nbsp; 1、具有酸得通性: (1)指示剂: ﻩ ﻩ(2)与Na反应: &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;     &nbsp;   &nbsp;  &nbsp;  (3)与Na2CO3反应: &nbsp;      &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;     &nbsp;    &nbsp;  &nbsp;    &nbsp;   与NaHCO3反应:    &nbsp;   &nbsp; &nbsp;       &nbsp;   &nbsp;      &nbsp; &nbsp;  &nbsp;   (4)与碱(Cu(OH)2、NaOH)反应 &nbsp;    &nbsp;      &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp;            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;   (5)与碱性氧化物(CuO)反应 2、酯化反应: &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;   &nbsp;  (六)基本营养物质 1、糖类 (1)分类: (2)葡萄糖结构简式:  &nbsp;       &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;      &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp;(多羟基醛) ﻩ 葡萄糖得特征反应:  与新制Cu(OH)2溶液反应:现象 &nbsp;       &nbsp;    &nbsp; &nbsp; &nbsp;。注意:溶液必须呈  &nbsp; &nbsp;   &nbsp; ﻩ 与银氨溶液反应:现象 &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;  &nbsp;  &nbsp;。溶液必须呈 &nbsp; &nbsp;  &nbsp; &nbsp; 2、蛋白质特征反应: 3、油脂 4、二糖、多糖、蛋白质、油脂得水解反应 (1)蔗糖  &nbsp;   &nbsp; &nbsp;     &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;  &nbsp;  &nbsp; &nbsp;  &nbsp; 麦芽糖   &nbsp; &nbsp; &nbsp;    &nbsp; &nbsp;  &nbsp;   &nbsp;    &nbsp; &nbsp; &nbsp; &nbsp;       (2)淀粉、纤维素 &nbsp;     &nbsp; &nbsp;    &nbsp;  &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;     &nbsp; &nbsp;  &nbsp; (3)蛋白质水解得最终产物 &nbsp; &nbsp;  &nbsp; &nbsp;   &nbsp; &nbsp;    &nbsp;  (4)油脂在酸性条件下水解产物 &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;   &nbsp;    &nbsp; 油脂在碱性条件下水解产物 &nbsp;      &nbsp;  &nbsp; &nbsp; &nbsp;   &nbsp; &nbsp;   &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp;       &nbsp; 九.金属得治炼 金属治炼得方法有 &nbsp; &nbsp; &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp;  、 &nbsp;     &nbsp; &nbsp; &nbsp; &nbsp; 、 &nbsp;      &nbsp;  &nbsp; &nbsp; &nbsp; &nbsp; (1) 活泼金属 (2) 中特活泼金属 (3) 不活泼金属 十.煤 石油得综合利用</p>
    展开阅读全文
    提示  咨信网温馨提示:
    1、咨信平台为文档C2C交易模式,即用户上传的文档直接被用户下载,收益归上传人(含作者)所有;本站仅是提供信息存储空间和展示预览,仅对用户上传内容的表现方式做保护处理,对上载内容不做任何修改或编辑。所展示的作品文档包括内容和图片全部来源于网络用户和作者上传投稿,我们不确定上传用户享有完全著作权,根据《信息网络传播权保护条例》,如果侵犯了您的版权、权益或隐私,请联系我们,核实后会尽快下架及时删除,并可随时和客服了解处理情况,尊重保护知识产权我们共同努力。
    2、文档的总页数、文档格式和文档大小以系统显示为准(内容中显示的页数不一定正确),网站客服只以系统显示的页数、文件格式、文档大小作为仲裁依据,个别因单元格分列造成显示页码不一将协商解决,平台无法对文档的真实性、完整性、权威性、准确性、专业性及其观点立场做任何保证或承诺,下载前须认真查看,确认无误后再购买,务必慎重购买;若有违法违纪将进行移交司法处理,若涉侵权平台将进行基本处罚并下架。
    3、本站所有内容均由用户上传,付费前请自行鉴别,如您付费,意味着您已接受本站规则且自行承担风险,本站不进行额外附加服务,虚拟产品一经售出概不退款(未进行购买下载可退充值款),文档一经付费(服务费)、不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
    4、如你看到网页展示的文档有www.zixin.com.cn水印,是因预览和防盗链等技术需要对页面进行转换压缩成图而已,我们并不对上传的文档进行任何编辑或修改,文档下载后都不会有水印标识(原文档上传前个别存留的除外),下载后原文更清晰;试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓;PPT和DOC文档可被视为“模板”,允许上传人保留章节、目录结构的情况下删减部份的内容;PDF文档不管是原文档转换或图片扫描而得,本站不作要求视为允许,下载前可先查看【教您几个在下载文档中可以更好的避免被坑】。
    5、本文档所展示的图片、画像、字体、音乐的版权可能需版权方额外授权,请谨慎使用;网站提供的党政主题相关内容(国旗、国徽、党徽--等)目的在于配合国家政策宣传,仅限个人学习分享使用,禁止用于任何广告和商用目的。
    6、文档遇到问题,请及时联系平台进行协调解决,联系【微信客服】、【QQ客服】,若有其他问题请点击或扫码反馈【服务填表】;文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“【版权申诉】”,意见反馈和侵权处理邮箱:1219186828@qq.com;也可以拔打客服电话:0574-28810668;投诉电话:18658249818。

    开通VIP折扣优惠下载文档

    自信AI创作助手
    关于本文
    本文标题:必修2化学基础知识1.doc
    链接地址:https://www.zixin.com.cn/doc/1459989.html
    页脚通栏广告

    Copyright ©2010-2026   All Rights Reserved  宁波自信网络信息技术有限公司 版权所有   |  客服电话:0574-28810668    微信客服:咨信网客服    投诉电话:18658249818   

    违法和不良信息举报邮箱:help@zixin.com.cn    文档合作和网站合作邮箱:fuwu@zixin.com.cn    意见反馈和侵权处理邮箱:1219186828@qq.com   | 证照中心

    12321jubao.png12321网络举报中心 电话:010-12321  jubao.png中国互联网举报中心 电话:12377   gongan.png浙公网安备33021202000488号  icp.png浙ICP备2021020529号-1 浙B2-20240490   


    关注我们 :微信公众号  抖音  微博  LOFTER               

    自信网络  |  ZixinNetwork